Changelog for Thunderbird 128.3.2
The following WebExtension API changes were introduced in Thunderbird 128.3.2.
messages
api
messages
type MailBoxHeaderString — Content may either be a single email address, or a mailbox string (see RFC 5322, section 3.4). Use messengerUtilities.parseMailboxString to extract the name and/or the email from the mailbox string.